Amazon Linux: Security Advisory (ALAS-2016-716)

# Copyright (C) 2016 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.120705");
  script_cve_id("CVE-2015-8895", "CVE-2015-8896", "CVE-2015-8897", "CVE-2015-8898", "CVE-2016-5118", "CVE-2016-5239", "CVE-2016-5240");
  script_tag(name:"creation_date", value:"2016-10-26 12:38:13 +0000 (Wed, 26 Oct 2016)");
  script_version("2023-11-02T05:05:26+0000");
  script_tag(name:"last_modification", value:"2023-11-02 05:05:26 +0000 (Thu, 02 Nov 2023)");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2023-08-01 18:21:00 +0000 (Tue, 01 Aug 2023)");

  script_name("Amazon Linux: Security Advisory (ALAS-2016-716)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2016 Greenbone Networks GmbH");
  script_family("Amazon Linux Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/amazon_linux", "ssh/login/release");

  script_xref(name:"Advisory-ID", value:"ALAS-2016-716");
  script_xref(name:"URL", value:"https://alas.aws.amazon.com/ALAS-2016-716.html");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'ImageMagick' package(s) announced via the ALAS-2016-716 advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"It was discovered that ImageMagick did not properly sanitize certain input before using it to invoke processes. A remote attacker could create a specially crafted image that, when processed by an application using ImageMagick or an unsuspecting user using the ImageMagick utilities, would lead to arbitrary execution of shell commands with the privileges of the user running the application. (CVE-2016-5118)

It was discovered that ImageMagick did not properly sanitize certain input before passing it to the gnuplot delegate functionality. A remote attacker could create a specially crafted image that, when processed by an application using ImageMagick or an unsuspecting user using the ImageMagick utilities, would lead to arbitrary execution of shell commands with the privileges of the user running the application. (CVE-2016-5239)

Multiple flaws have been discovered in ImageMagick. A remote attacker could, for example, create specially crafted images that, when processed by an application using ImageMagick or an unsuspecting user using the ImageMagick utilities, would result in a memory corruption and, potentially, execution of arbitrary code, a denial of service, or an application crash. (CVE-2015-8896, CVE-2015-8895, CVE-2016-5240, CVE-2015-8897, CVE-2015-8898)");

  script_tag(name:"affected", value:"'ImageMagick' package(s) on Amazon Linux.");

  script_tag(name:"solution", value:"Please install the updated package(s).");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-rpm.inc");

release = rpm_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "AMAZON") {

  if(!isnull(res = isrpmvuln(pkg:"ImageMagick", rpm:"ImageMagick~6.7.8.9~15.21.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ImageMagick-c++", rpm:"ImageMagick-c++~6.7.8.9~15.21.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ImageMagick-c++-devel", rpm:"ImageMagick-c++-devel~6.7.8.9~15.21.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ImageMagick-debuginfo", rpm:"ImageMagick-debuginfo~6.7.8.9~15.21.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ImageMagick-devel", rpm:"ImageMagick-devel~6.7.8.9~15.21.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ImageMagick-doc", rpm:"ImageMagick-doc~6.7.8.9~15.21.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ImageMagick-perl", rpm:"ImageMagick-perl~6.7.8.9~15.21.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);